#button-qy {
    border: 1px solid #67c23a;
    color: #67c23a;
    background-color: #f0f9eb
  }
  
  #button-ban {
    border: 1px solid #f56c6c;
    color: #f56c6c;
    background-color: #fef0f0
  }
  
  #button-xj {
    border: 1px solid #e6a23c;
    color: #e6a23c;
    background-color: #fdf6ec
  }
  #button-xq {
    border: 1px solid #409eff;
    color: #409eff;
    background-color: #ecf5ff
  }